title: An analysis of the inactivation of the frog sperm nucleus by toluidine blue.
mesh_terms: D000814:Aniline Compounds; D000818:Animals; D001001:Anura; D002467:Cell Nucleus; D004396:Coloring Agents; D006801:Humans; D008297:Male; D013094:Spermatozoa / Q000187:drug effects*; D014048:Tolonium Chloride
chemical_list: D000814:Aniline Compounds; D004396:Coloring Agents; D014048:Tolonium Chloride; C023650:aniline
keywords: ANILINE DYES; CELL NUCLEUS; SPERMATOZOA/effect of drugs on